The USFWS will monitor their populations for the next five years.It has set a minimum of 300 wolves and 30 breeding pairs, split equally among the three states.

• 美国渔猎局将在五年内监控各州灰狼的种群数并平均地为每个州设置了最低100只灰狼和10对可繁育灰狼的底限。